PDF chapter test TRY NOW

Study the picture and identify the parts of the digestive system:
 
1. Digestion.svg
The part of the digestive system that is labelled 3 corresponds to:
 
2. Amoeba.png
The part of the amoeba that is labelled \(3\) corresponds to:
 
3. Organism which does not use mouth for taking food is
Reference:
https://pixabay.com/illustrations/liver-organ-anatomy-2934612/
https://pixabay.com/illustrations/stomach-medicine-top-health-4710030/
https://www.istockphoto.com/en/vector/large-intestine-human-internal-organ-gm1169327653-323202635
https://pixabay.com/photos/gorrion-bird-ave-birds-sparrow-3950912/
https://pixabay.com/photos/monkey-toque-macaque-animal-primate-4036088/